Y
Yaping Zhang
Researcher at Washington University in St. Louis
Publications - 7
Citations - 2297
Yaping Zhang is an academic researcher from Washington University in St. Louis. The author has contributed to research in topics: Aerosol & Gas chromatography. The author has an hindex of 7, co-authored 7 publications receiving 2143 citations.
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Journal ArticleDOI
Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically-influenced Northern Hemisphere midlatitudes
Qi Zhang,Jose L. Jimenez,Manjula R. Canagaratna,James Allan,Hugh Coe,Ingrid M. Ulbrich,M. R. Alfarra,Akinori Takami,Ann M. Middlebrook,Yele Sun,Katja Dzepina,Edward J. Dunlea,Kenneth S. Docherty,Peter F. DeCarlo,D. Salcedo,Timothy B. Onasch,J. T. Jayne,Takao Miyoshi,A. Shimono,Shiro Hatakeyama,Nobuyuki Takegawa,Yutaka Kondo,Johannes Schneider,Frank Drewnick,Stephan Borrmann,Silke Weimer,Kenneth L. Demerjian,Paul I. Williams,Keith Bower,Roya Bahreini,Roya Bahreini,L. Cottrell,Robert J. Griffin,J. Rautiainen,J. Y. Sun,Yaping Zhang,D. R. Worsnop +36 more
TL;DR: In this article, organic aerosol data acquired by the AMS in 37 field campaigns were deconvolved into hydrocarbon-like OA (HOA) and several types of oxygenated OA components.
Journal ArticleDOI
Measurements of the aerosol chemical composition and mixing state in the Po Valley using multiple spectroscopic techniques
Stefano Decesari,James Allan,C. Plass-Duelmer,Brent J. Williams,Marco Paglione,Maria Cristina Facchini,Colin D. O'Dowd,Roy M. Harrison,Roy M. Harrison,Johanna K. Gietl,Johanna K. Gietl,Hugh Coe,L. Giulianelli,Gian Paolo Gobbi,Christian Lanconelli,C. Carbone,D. R. Worsnop,Andrew T. Lambe,Adam T. Ahern,Fabio Moretti,Emilio Tagliavini,T. Elste,S. Gilge,Yaping Zhang,Manuel Dall'Osto,Manuel Dall'Osto +25 more
TL;DR: In this article, the results obtained at a background site in the Po Valley, Italy, in summer 2009 were used in a field campaign with six state-of-the-art spectrometric techniques in parallel: aerosol time-offlight mass spectrometer (ATOFMS), two aerosol mass analysers (HR-ToF-AMS and SP-AMS), thermal desorption aerosol gas chromatography (TAG), chemical ionisation mass spectrametry (CIMS), and (offline) proton nuclear magnetic resonance (1H-NMR
Journal ArticleDOI
Bulk and Molecular-Level Characterization of Laboratory-Aged Biomass Burning Organic Aerosol from Oak Leaf and Heartwood Fuels
Claire F. Fortenberry,Michael J. Walker,Yaping Zhang,Dhruv Mitroo,Dhruv Mitroo,William H. Brune,Brent J. Williams +6 more
TL;DR: In this article, a thermal desorption aerosol gas chromatograph (TAG) was used in conjunction with a high-resolution time-of-flight aerosol mass spectrometer (AMS) to analyze BBOA chemical composition at different levels of photochemical aging.
Journal ArticleDOI
Development of a volatility and polarity separator (VAPS) for volatility- and polarity-resolved organic aerosol measurement
Raul E. Martinez,Brent J. Williams,Yaping Zhang,David H. Hagan,Michael R. Walker,Nathan M. Kreisberg,Susanne V. Hering,Thorsten Hohaus,John T. Jayne,Douglas R. Worsnop +9 more
TL;DR: In this paper, the Volatility and Polarity Separator (VAPS) was developed for hourly measurements of volatility and polarity-resolved atmospheric organic aerosol (OA) detected using high-resolution time-of-flight mass spectrometry (HR-ToF-MS).
Journal ArticleDOI
Organic and inorganic decomposition products from the thermal desorption of atmospheric particles
Brent J. Williams,Yaping Zhang,Xiaochen Zuo,Raul E. Martinez,Michael J. Walker,Nathan M. Kreisberg,Allen H. Goldstein,Kenneth S. Docherty,Kenneth S. Docherty,Jose L. Jimenez +9 more
TL;DR: In this paper, a thermal desorption aerosol gas chromatograph (TAG) is used to separate thermal decomposition products from thermally stable molecules, which can be used to quantify ammonium sulfate and ammonium nitrate.